Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7807963a91c345b69d9a3068dc7b025b : RETRY_LIMIT in 2m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eed7b217be194d9dae7e20b33e86a386 : FAILURE in 3m 11s